html,body,ul,li,ol,dl,dd,dt,p,h1,h2,h3,h4,h5,h6,form,fieldset,legend,img{
    padding: 0;
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
}
fieldset,img,input,button{
    border: none;
    padding: 0;
    margin: 0;
    outline-style: none;
}
ul,ol{
    list-style: none;
}
input{
    padding-top: 0;
    padding-bottom: 0;
    font-family: "SimSum","宋体";
}
table{
    border-collapse: collapse;
}

.clearfix:before,.clearfix:after{
    content:'';
    display:table;
}
.clearfix:after{
    clear:both;
}
.clearfix{
    *zoom:1;
}
.w{
    width: 1100px;
    margin:0 auto;
}
body{
    background-color: #eee;
}
a{
    text-decoration: none;
    cursor: pointer;
}
.fl{
    float:left;
}
.fr{
    float:right;
}
a:hover{
    text-decoration: none;
}
